package nov_13;


public class B extends A {
	
	private int m;
	public void setM(int m)
	{
		this.m = m;
	}

	public int getM()
	{
		return m;
	}
	
	public String toString()
	{
		String s = getM()+" "+getM();
		return s;
	}
		
}
